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. Author manuscript; available in PMC: 2020 Feb 19.
Published in final edited form as: Anal Chem. 2019 Jan 31;91(4):2994–3001. doi: 10.1021/acs.analchem.8b05283

Figure 4.

Figure 4.

Gated-TIMS NETD MS/MS analysis of a mixture of Compounds 3, 4 and 5 in the 3- charge state. (a-c) NETD spectra of peaks 1, 2, and 3, respectively, in Figure 2b. Sulfo losses are labeled as –S, fluoranthene adducts are indicated by +F, and the loss of the aminopentyl group is marked by –R. Measured m/z values for assigned peaks are shown in Supplementary Tables S4 – S6.